?? shapetest.java
字號:
package OCP;
import java.util.ArrayList;
public class ShapeTest {
void DrawAllShapes(ArrayList<Shape> al)
{
for(int i=0;i<al.size();i++)
{
Shape s = al.get(i);
switch(s.itsType)
{
case square:
DrawSquare((Square)s);
break;
case circle:
DrawCircle((Circle)s);
break;
}
}
}
double DrawSquare(Square s)
{
return 0;
}
double DrawCircle(Circle c)
{
return 0;
}
}
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